Note 15 - Subsequent Events (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Natural Gas Derivatives [Table Text Block]

Settlement Month	Settlement Year		Type of Contract		MMBtu Per Day		Index		Price per MMBtu
Natural Gas:
Jan – Mar		2026		Swap		10,333		HH	$	4.30
Apr – Jun		2026		Swap		30,000		HH	$	4.30
Jul – Sep		2026		Swap		30,000		HH	$	4.30
Oct – Dec		2026		Swap		30,000		HH	$	4.30
Jan – Mar		2027		Swap		19,667		HH	$	4.30